/*
 * The MIT License (MIT) Copyright (c) 2013 - 2015 AlgorithmX2 Permission is hereby granted, free of charge, to any
 * person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software
 * without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute,
 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions: The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
 * AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package appeng.api.definitions;

import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;

import com.google.common.base.Optional;

public interface IItemDefinition extends IComparableDefinition {

    /**
     * @return the {@link Item} Implementation if applicable
     */
    Optional<Item> maybeItem();

    /**
     * @return an {@link ItemStack} with specified quantity of this item.
     */
    Optional<ItemStack> maybeStack(int stackSize);

    /**
     * @return <tt>true</tt> if definition is enabled
     */
    boolean isEnabled();
}
